ALGAR coverage map
Check the ALGAR coverage map anywhere in Brazil. Sogudo shows estimated ALGAR 4G and 5G network coverage at street level - computed from public antenna data, so you can see what ALGAR actually delivers at your address before you commit.
How good is ALGAR coverage?
ALGAR has one of the largest networks in Brazil, with solid 4G reach beyond the cities and growing 5G in larger towns. But ALGAR coverage changes from street to street - use the map above to check the expected signal exactly where you need it.
ALGAR 5G coverage
Switch the map to 5G to see ALGAR 5G coverage areas. Where 5G is unavailable, the phone falls back to ALGAR 4G. The ALGAR 5G map is modeled from antenna data and updated monthly.
Check ALGAR coverage at your address
Enter an address or postcode and Sogudo shows the expected ALGAR coverage and network type at that exact point. Move the marker to compare neighbouring streets - useful for a new flat, office or trip.
The network behind the map
What ALGAR actually runs in Brazil, counted from the same antenna data the map is built on.
712
Antenna sites
No. 6 of 6 by site count
- 3G
- 602
- 4G
- 597
- 5G
- 197
3G
ALGAR still operates its 3G network.
Shared networks
Where ALGAR carries traffic on another operator's radio network, and on what terms.
a national roaming agreement with TIM
areas outside Algar's own network
Sources: telesintese.com.br · teletime.com.br
a national roaming agreement with VIVO
areas outside Algar's own network
Sources: blog.algartelecom.com.br · teleco.com.br
Frequency bands
How many ALGAR sites use each band.
3G
| Band | Sites |
|---|---|
| 800 MHz | 336 |
| 2100 MHz | 266 |
ALGAR runs its 3G network on 800 and 2100 MHz.
4G
| Band | Sites |
|---|---|
| 700 MHz | 373 |
| 800 MHz | 48 |
| 1800 MHz | 71 |
| 2100 MHz | 102 |
| 2300 MHz | 3 |
ALGAR runs its 4G network on 700, 800, 1800, 2100, and 2300 MHz.
5G
| Band | Sites |
|---|---|
| 2300 MHz | 68 |
| 3500 MHz | 129 |
ALGAR runs its 5G network on 2300 and 3500 MHz.
ALGAR compared with VIVO, TIM, CLARO, BRISANET, UNIFIQUE
The best network depends on location. Compare the ALGAR coverage map with VIVO, TIM, CLARO, BRISANET, UNIFIQUE at the same address to see who delivers the strongest signal where you are.
Frequently asked questions about ALGAR coverage
Does ALGAR have good coverage in Brazil?
ALGAR ranks No. 6 of 6 in Brazil by site count. That is the national picture: coverage still changes street by street, so search your own address on the map above.
Does ALGAR offer 5G in Brazil?
Yes. ALGAR runs 5G from 197 of its sites. Switch the map to 5G to see the covered areas.
Is the ALGAR map up to date?
The map is built from antenna data dated August 2026, and the ALGAR network facts were last verified on August 14, 2026. Sogudo does not resell ALGAR data.
Is Sogudo affiliated with ALGAR?
No. Sogudo is independent and computes coverage from public antenna data.